Surface pattern for a light bulb cover



FIG. 1 is a side elevation of the surface pattern for a light bulbshade; and,

FIG. 2 is a plan view of the surface pattern for a light bulb shade.

The contour of the shade is shown in broken lines for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a surface pattern for a light bulb shade, asshown and described.